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Product codes

Base Sounder First Fix EF5021BWS
Base Sounder VAD First Fix EF5021BWSB
Cover Plate (Pack of 5) CASC

Technical specifications

Description: Base Sounder and Base Sounder VAD
Supply Voltage (Alarm): 18 - 25.5Vdc
Supply Voltage (Standby): 18 - 25.5Vdc
Cable Size / Type: 0.5-2.5mm / FIRETUF, FP200 or MICC
Standby Current: <15µA
Current (High Volume): Sounder Only = 4.7mA, AV = 11mA
Current (Low Volume): Sounder Only = 2.6mA, AV = 8.7mA
Sound Output (High Volume): 90 +/- 3dB (A)
Sounder Output (Low Volume): 80 +/- 3dB (A)
Operating Temperature: -10°C to +55°C (93% + 3%RH)
Material: ABS / PC FR Plastic
Environmental Category: IP21C
Tones: 3
Flash Rate: 0.5Hz (Not applicable to EF5021BWS)
Flash On Period: 60ms (Not applicable to EF5021BWS)
Dimensions (Dia x D) 115mm x 44mm
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